ADSP-2171BST-104

Digital Signal Processor Dsp Overview

The ADSP-2171BST-104 is a member of the Analog Devices ADSP-2100 family of DSP microcomputers. It operates at a clock frequency of 104 MHz and is housed in a 64-pin package. The device integrates on-chip memory, including ROM and RAM, to support standalone digital signal processing applications. Key architectural features include a Harvard architecture with separate data and instruction buses, a dedicated multiplier-adder unit for high-speed arithmetic, and multiple serial ports for data communication. The component is designed for real-time processing tasks requiring deterministic execution timing.

Digital Signal Processor Dsp Feature Summary

• 104 MHz operating clock speed
• Harvard architecture with separate data/instruction buses
• Integrated on-chip ROM and RAM memory
• High-speed multiply-accumulate (MAC) unit

Digital Signal Processor Dsp Applications

• Real-time digital signal processing
• Audio processing systems
• Modem implementations
• Industrial control applications

Digital Signal Processor Dsp Part Context

This part belongs to the ADSP-2100 family, a legacy line of 16-bit/32-bit DSPs from Analog Devices. The 'BST' suffix typically denotes a specific temperature range and package variant within this family. These processors were widely used before the transition to SHARC and Blackfin architectures for fixed-point processing needs.

Digital Signal Processor Dsp FAQ

What is the maximum clock frequency?

The ADSP-2171BST-104 supports a maximum clock frequency of 104 MHz.

Does it use Von Neumann or Harvard architecture?

It utilizes a modified Harvard architecture with separate physical buses for instructions and data.

Is external memory required for operation?

No, the device includes on-chip ROM and RAM, allowing for standalone operation without external memory.